This is a 24V 50mA door retainer with 20Kg holding force, a magnetic fire door retainer. Simple to install and quite robust, this door retainer is fitted with a spring loaded release pin mounted in the center of the electro-magnet. When the power is off, the release pin allows the door to close.
Ideal for: nursing homes, hospitals, schools, industrial premises, and places where the door needs to be held open but to automatically be released in the case of a fire alarm.
Let us know and we might match the price for you
Sparks Electrical Wholesalers Ltd, 659-661 Holloway Road, Archway, London, N19 5SE, United Kingdom
Registered in England. Company No. 2238028. VAT Reg No: GB 505 6899 17. Copyright © 2003-2021 SparksDirect